18019212 (number)

18019212 is an even 8-digits composite number following 18019211 and preceding 18019213. In scientific notation, it is written as 1.8019212 × 10^7. The sum of its digits is 24. It has a total of 5 prime factors and 24 positive divisors. There are 5745168 positive integers (up to 18019212) that are relatively prime to 18019212.

Interesting facts

Basic properties

Name

Name eighteen million nineteen thousand two hundred twelve

Notation

Scientific notation 1.8019212 × 10^7
Engineering notation 1.8019212 × 10^6

Prime Factorization of 18019212

Prime Factorization 2 × 2 × 3 × 23 × 65287

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 9009606
Product of the distinct prime numbers

The prime factorization of 18019212 is 2 × 2 × 3 × 23 × 65287. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 7, 58, 93, 99, 708, 5301, 2808, 97816, 62025, 545159, 454968, 8619260, 4329303, 47048439, 16347413, 174438022, 806092349, 6153370134, 1344721469

Basic calculations (n = 18019212)

Multiplication

n×y
n×2 36038424
n×3 54057636
n×4 72076848
n×5 90096060

Division

n÷y
n÷2 9009606
n÷3 6006404
n÷3 4504803
n÷5 3603842.4

Exponentiation

ny
n2 324692001100944
n3 5.8506940025421E+21
n4 1.0542489557894E+29
n5 1.8996735435147E+36

Nth Root

y√n
2√n 4244.9042392026
3√n 262.16734642271
4√n 65.152929628702
5√n 28.258373365702

Divisors of 18019212

1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 65287, 130574, 195861, 261148, 391722, 783444, 1501601, 3003202, 4504803, 6006404, 9009606, 18019212

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18019211
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18019212 can be divided by 24 positive divisors. The sum of these divisors (counting 18019212) is 1, the average is 0.041666666666667.

Base conversion 18019212

Base System Value
2 Binary 1000100101111001110001100
3 Ternary 1020220110201020
4 Quaternary 1010233032030
5 Quinary 14103103322
6 Senary 1442114140
8 Octal 104571614
10 Decimal 18019212
12 Duodecimal 604b950
16 Hexadecimal 112f38c
20 Vigesimal 5cc80c
36 Base36 aq7po

Cryptographic Hash Functions

md5 4332baef3b699b82378a4157909fce7d
sha1 37e97edc18b0de3faf1cb921dc2dbf4020531702
sha256 24da736e404f35e938686b7a92e5103c444d13b35cfdd7bb85c439d99717989c
sha512 16c04dc19693e12620f6d41fad73abb019112185da8fa92ccd8c909ec89cc5fa6f4d1fa2d4cc2081006ce1d1f9a9772e982904095a1afa8ed385a0467e83a4da
ripemd-160 2e7e3d7949862374a6b4971f4712c8395732b337

18019212 as geometric shapes

Circle

Radius = n
Diameter 36038424
Circumference 113218048.08535
Area 1.0200500053381E+15

Sphere

Radius = n
Volume 2.4507329729051E+22
Surface area 4.0802000213524E+15
Circumference 113218048.08535

Square

Length = n
Perimeter 72076848
Area 324692001100944
Diagonal 25483013.993676

Cube

Length = n
Surface area 1948152006605664
Volume 5.8506940025421E+21
Space diagonal 31210190.696355

Equilateral Triangle

Length = n
Perimeter 54057636
Area 1.4059576067951E+14
Altitude 15605095.348177

Triangular Pyramid

Length = n
Surface area 1.4059576067951E+14
Volume 6.8951090064084E+20
Height 8494337.997892